A new study has shown that bioleaching can strip more than 90% of sulphur and iron from coal waste, neutralising its acid-generating potential and creating a saleable by-product.
Australia’s mining sector could be overlooking a low-risk, high-reward tailings management method that’s been delivering stability and efficiency in other parts of the world for decades.
When global power plays, policy whiplash and economic shocks collide, opportunity hides in the chaos — and for Australia’s critical minerals sector, survival now depends on strategy as much as supply.